- Gavita EL3 Master Controller
- All necessary cables for a plug-and-play setup
Ask Sage about this product
Gavita EL3 LED Grow Light Master Controller
starting from 0% interest financing from
/mo.
- Manages up to 512 LED fixtures across two independent zones
- Integrated External Contactor Module for direct control of auxiliary equipment
- Large eight-inch full-colour touchscreen for intuitive navigation and setup
- 3-year limited warranty
- View More Details
Earn 1,295 points for shopping and get $12.95 off your next order. Join Harvest Club for free.
Free Shipping On Most Items
To the Provinces*
Transparent Pricing
Backed w/ price match guarantee
Secure Checkout
SSL encrypted payments
Ask Sage about this product
VOLUME PRICING
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
- You are centralizing your lighting because walking to 50 individual ballasts to dim them costs too much labour time.
- You are automating sunset cycles because sudden light shifts cause crop stress that impacts your harvest quality.
- You are adding sensors because you need lighting to respond to heat spikes before they damage the plant material.
- The eight-inch screen is actually large enough to navigate with gloves on, which is rare for these controllers.
- Pairing this with the Tali VPD sensor turns it from a simple timer into a true environment engine.
- Growers who switched to automated cycles say they stopped seeing light stress symptoms during transition phases.
- Users who deal with frequent power flickers say the memory saved their schedules after every single outage.
Gavita EL3 LED Grow Light Master Controller
Tired of manually adjusting dozens of lights and struggling to maintain a consistent environment? The Gavita EL3 LED Grow Light Master Controller replaces guesswork with precision, giving you centralized, automated command over your entire lighting setup for unparalleled efficiency and control.
Featuring a large, eight-inch full-color touchscreen, navigating your settings is simple and intuitive. Program custom sunrise and sunset cycles to mimic natural light, reducing stress on your plants. The EL3 is engineered to manage even the largest operations, seamlessly controlling powerful fixtures like the Gavita Pro RS 2400e.
Centralize your entire grow room by managing up to 512 fixtures across two independent zones. With the built-in External Contactor Module (ECM) and compatibility with environmental sensors like Titan and Tali VPD, the EL3 becomes the true brain of your operation, adjusting lighting based on real-time conditions.
What's Included
Features
🖥️
Intuitive Touchscreen
Easily manage settings with a bright, 8-inch full-color display that offers simple navigation and customization.
🌿🌿
Dual Zone Control
Manage up to 512 fixtures across two independent zones, perfect for separate rooms or growth cycles.
🌅
Programmable Lighting
Mimic natural sunrise/sunset cycles and set auto-dimming or shutdown based on temperature thresholds.
🎛️
Centralized Management
A built-in External Contactor Module (ECM) allows you to integrate and control other devices like fans.
🌡️
Sensor Integration
Connects with Titan Environmental Sensors and Tali VPD sensors for data-driven lighting adjustments.
💾
Non-Volatile Memory
Automatically saves and restores all your settings and schedules in the event of a power failure.
🔌
Plug-and-Play Setup
Includes all the necessary cables to get your system up and running right out of the box.
🔄
Firmware Updates
Keep your controller performing at its best with simple firmware updates via USB.
Specifications
| Specification | Value |
|---|---|
| Fixture Capacity | Up to 512 fixtures |
| Channels / Zones | 2 |
| ECM | Built-in |
| Sensor Compatibility | Titan and Tali VPD Sensors |
| Memory | Non-volatile |
| Safety Feature | Auto-shutdown |
Warranty
The Gavita EL3 Master Controller comes with a three-year limited warranty. All sales are final.
FAQs
How many grow lights can the EL3 controller manage?
The EL3 is a powerful controller capable of managing up to 512 individual fixtures, split across two independent zones (256 fixtures per zone).
Is the EL3 compatible with other brands of LED lights?
The EL3 is specifically designed for seamless integration with Gavita fixtures, such as the Gavita RS 1900e, to ensure full functionality and reliability.
What is the benefit of having two programmable zones?
Two zones allow you to run two separate lighting schedules or environments simultaneously. This is ideal for managing separate rooms or different growth stages, like vegetative and flowering, from a single controller.
How does the auto-shutdown feature protect my plants?
You can set a maximum temperature threshold. If the controller detects that the room temperature exceeds this limit, it will automatically dim or shut down the connected lights to prevent heat damage to your crop.
What happens to my settings if the power goes out?
The EL3 features non-volatile memory, which means all your settings, schedules, and configurations are safely stored and will be automatically restored once power returns.
Where can I learn more about optimizing a Gavita setup?
For in-depth analysis and tips on getting the most out of your equipment, check out our Gavita Pro 1700e LED review, which covers key performance details.
Happy To Help
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.
10+
Years of Specialist Knowledge
4.8★
1954+ Verified Reviews
50,000+
Growers Served
120+
Top Equipment Brands in Stock